The perfect Pinterest picture

What’s the most popular picture on Pinterest? It’s not a cute kitten or puppy. It’s not a celebrity or a beautiful sunset. No, it’s Aunt Peggy’s Cucumber, Tomato, and Onion Salad. Read more about image optimization in Pinterest and Instagram here. Note: “Aunt Peggy’s Cucumber, Tomato, and Onion Salad” recipe not included.